<%@page import="java.util.Date"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8" autoFlush="false"%>
  
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here11</title>
</head>
<!-- 这是HTML注释<%=new Date()%> -->
<%-- 这是JSP注释 --%>
<body>
<%
pageContext.setAttribute("request", "pageContext",pageContext.REQUEST_SCOPE);
request.setAttribute("request", "request");
session.setAttribute("session", "session");
application.setAttribute("app", "app");

%>
<jsp:forward page="a.jsp"></jsp:forward>
</html>